Many epilepsy patients hae implanted electrodes that periodically gie their brains an electric jolt, acting as a defibrillator to shut down oeractie neurons.

• 目前许多癫痫病人是靠植入电极周期性对脑产生电震荡来沉寂过度兴奋的神经元，类似于除颤仪的机理。